Brompton P-Line, M4R-X, Storm Grey Metallic/Black, 4 speed, M handlebar
- Titanium fork and mainframe
- Superlight front wheel
- 4 Speed Derailleur
- M handlebar
- Rear Rack
- Standard Seatpost
- Brompton new saddle
- Mudguards
- Extra firm rear suspension
- Marathon Racer tyres
- -8% gearing
- Storm Grey Metallic mainframe, Black fork and rear frame
- Front Carrier Block
- Brompton Code: M4R/mMG/rTiBK/FCB/BAT3/SPT/R7/TYCC/REV/D (50T)